Britney Spears got mobbed leaving the recording studio last night after her workout at Bally's. We were wondering why she chose there, as opposed to a more luxury gym, and it turns out it may be another new project. Jamie and Larry have apparently been working on getting Britney a deal as a spokeswoman for Bally's Total Fitness. While nothing has been signed, Brit's been working with trainers and nutritionists at the club every day. Brit still has a ways to go before she has her incredible body back, but if anyone has the discipline, it's Miss 1000 crunches a day.